72291570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185363}}^1$

素因数の和:185386

約数の個数: 32

約数和(自身を含む): 186846912

約数和(自身を除く): 114555342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185363, 370726, 556089, 926815, 1112178, 1853630, 2409719, 2780445, 4819438, 5560890, 7229157, 12048595, 14458314, 24097190, 36145785, 72291570]

約数ペア:

[(1, 72291570), (2, 36145785), (3, 24097190), (5, 14458314), (6, 12048595), (10, 7229157), (13, 5560890), (15, 4819438), (26, 2780445), (30, 2409719), (39, 1853630), (65, 1112178), (78, 926815), (130, 556089), (195, 370726), (390, 185363)]